Y6426-201-11343000 is a panel-mount nut assembly designed for use in connector systems. This component serves as a fastening element for panel-mounted connector installations, providing secure mechanical attachment. The product is manufactured by TE Connectivity/Deutsch and complies with multiple international regulatory standards including EU RoHS Directive 2011/65/EU, EU ELV Directive 2000/53/EC, and China RoHS 2. The assembly is halogen-free with low halogen content (Br, Cl, F < 900 ppm per homogeneous material) and is free of BFR/CFR/PVC, making it suitable for environmentally conscious applications. This nut panel is commonly used in industrial connector assemblies and electronic equipment requiring reliable panel-mount fastening solutions.